No Bake Cookies

3 c. oats
1/2 c. milk
6 T cocoa
1 tsp vanilla
2 c. sugar
3/4 c. peanut butter
1 cube butter

Mix together cocoa and sugar. Add butter and milk and boil for 1 min. Remove from heat and add pb and vanilla. Pour over oats and mix well. Drop by the spoonfuls onto wax paper. Cool.
*for just a pb treat, leave out the cocoa